[Bug 45769] 0CC-FamiTracker etc. crashes after saving, due to AfxFormatString1(out=in)

[wine-bugs at winehq.org]

https://bugs.winehq.org/show_bug.cgi?id=45769

Fabian Maurer <dark.shadow4 at web.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW

--- Comment #3 from Fabian Maurer <dark.shadow4 at web.de> ---
Confirming, actually does crash inside AfxFormatString1 due to overlapped
structure. When re-allocating the CString, the old content (for some reason)
loses its nullterminator, which leads in the string getting bigger than
expected, not fitting the resized string anymore.

Does more look like just undefined behavior than an issue in wine though. Or
maybe there is a bug that it loses the null terminator?

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